QCustomSeries Class

The QCustomSeries class allows presenting customized graph types. More...

Header:	`#include <QCustomSeries>`
CMake:	`find_package(Qt6 REQUIRED COMPONENTS Graphs)` `target_link_libraries(mytarget PRIVATE Qt6::Graphs)`
qmake:	`QT += graphs`
Since:	Qt 6.11
In QML:	CustomSeries
Inherits:	QAbstractSeries

List of all members, including inherited members

Public Functions

void	append()
void	append(QVariantMap data)
void	clear()
QQmlComponent *	delegate() const
void	insert(qsizetype index)
void	insert(qsizetype index, QVariantMap data)
qreal	mapX(qreal x)
qreal	mapY(qreal y)
void	remove(qsizetype index)
void	setDelegate(QQmlComponent *newDelegate)

Reimplemented Public Functions

virtual QAbstractSeries::SeriesType type() const override

Signals

void	delegateChanged()

Protected Functions

virtual void updateDelegate(QQuickItem *item, qsizetype index)

Reimplemented Protected Functions

virtual void componentComplete() override

Detailed Description

Member Function Documentation

`[invokable]` void QCustomSeries::append()

Appends an empty data item to the series.

Note: This function can be invoked via the meta-object system and from QML. See Q_INVOKABLE.

`[invokable]` void QCustomSeries::append(QVariantMap data)

Appends a data item defined by data to the series.

Note: This function can be invoked via the meta-object system and from QML. See Q_INVOKABLE.

`[invokable]` void QCustomSeries::clear()

Clear all data items.

Note: This function can be invoked via the meta-object system and from QML. See Q_INVOKABLE.

`[invokable]` void QCustomSeries::insert(qsizetype index)

Appends an empty data item to the series at position index.

Note: This function can be invoked via the meta-object system and from QML. See Q_INVOKABLE.

`[invokable]` void QCustomSeries::insert(qsizetype index, QVariantMap data)

Appends a data item defined by data to the series at position index.

Note: This function can be invoked via the meta-object system and from QML. See Q_INVOKABLE.

`[invokable]` qreal QCustomSeries::mapX(qreal x)

Returns x axis-space coordinate converted into render-space.

Note: This function can be invoked via the meta-object system and from QML. See Q_INVOKABLE.

`[invokable]` qreal QCustomSeries::mapY(qreal y)

Returns y axis-space coordinate converted into render-space.

Note: This function can be invoked via the meta-object system and from QML. See Q_INVOKABLE.

`[invokable]` void QCustomSeries::remove(qsizetype index)

Remove a data item at position index.

Note: This function can be invoked via the meta-object system and from QML. See Q_INVOKABLE.

`[virtual protected]` void QCustomSeries::updateDelegate(QQuickItem **item, qsizetype index*)

Called by the graph renderer to give access to the item representing the data, and the index corresponding to the data item.

Override to implement custom property values for QQuickItem instance(s).

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